A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel retaining wall reverse-filtering drainage system and construction method
The invention relates to the technical field of earth retaining and water drainage and discloses a novel retaining plate reverse-filtering drainage system and a construction method. The construction method includes: pouring a concrete base layer of a reverse-filtering layer; laying a drainage net core on the reverse-filtering layer; building an earth retaining wall; filling and building a gravel layer, and laying a nonwoven water isolating layer till a wall top; pre-burying a water collection pipe and a water discharge pipe at the bottom, and connecting the same by adopting a three-way connector; extending the drainage net core into an open groove of the water collection pipe; pouring a top platform or backfilling clay at the top to cut off ground water. The novel retaining wall reverse-filtering drainage system is short in construction time and has a good drainage function and certain strength, blockage of a drainage passage due to the fact that concrete intrudes into a reverse-filtering drainage structure during concrete pouring is avoided, and drainage effect is guaranteed.
Novel retaining wall reverse-filtering drainage system and construction method
The invention relates to the technical field of earth retaining and water drainage and discloses a novel retaining plate reverse-filtering drainage system and a construction method. The construction method includes: pouring a concrete base layer of a reverse-filtering layer; laying a drainage net core on the reverse-filtering layer; building an earth retaining wall; filling and building a gravel layer, and laying a nonwoven water isolating layer till a wall top; pre-burying a water collection pipe and a water discharge pipe at the bottom, and connecting the same by adopting a three-way connector; extending the drainage net core into an open groove of the water collection pipe; pouring a top platform or backfilling clay at the top to cut off ground water. The novel retaining wall reverse-filtering drainage system is short in construction time and has a good drainage function and certain strength, blockage of a drainage passage due to the fact that concrete intrudes into a reverse-filtering drainage structure during concrete pouring is avoided, and drainage effect is guaranteed.
Novel retaining wall reverse-filtering drainage system and construction method
XUE YUAN (author) / ZENG XIAOBO (author) / ZHANG LIANG (author) / FENG JUNDE (author) / ZHU HONG (author) / XIAO CHAOQIAN (author) / FENG ZHIJUN (author) / LAI ZIHUI (author) / CHU YUGUANG (author) / ZHOU BO (author)
2015-09-16
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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